The worst I expect from Trump is that he's just a rich low life looking to leach off this country...
At the absolute worst... Trump is an undercover liberal democrat because of how wonderful he thought of Hillary...and Obama care... and abortion... and same-sex marriage...
Trump supporters don't about consistency or his history though... Obama was for traditional marriage when he got elected... I'd say so he can get elected.. then he switched.. same with Hillary.. she used to be for traditional marriage then she switched... all to manipulate... but yeah it doesn't matter...
Not too sure on Trump's position on homosexuality/sexual abuse. Haven't actually heard him address that issue so far, but that might be a good one for him to get pressed on, especially with Scalia's replacement being such a big issue at the moment.
Also I noted in the last debate they pressed Trump a little about the mandate and Obamacare and Trump seemed to be against the mandate. Though as you note politicians habitually say one thing and then change their opinion, so I would like to see the media continue to press him a little on that issue as well.
Still though, Trump is the only one whose willing to stifle Islam. For that alone I cannot cast him to the side. Indeed even beyond that, whether or not it has happened to him personally, Trump is the only one I see in the candidate pool talking out against the government and media for the softcore persecution and ridiculing of the Christians and Christianity.
Still though I have to vote my servant Kasich if he is still in it by time of Ohio primary, his record is sterling. If the GOP doesn't pick a candidate with such a stellar record as Kasich, then frankly they deserve to get what they want, they deserve to be Trumped.